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News

Screw threads can be commonly seen in many mechanical components. They have many applications. There are various objects to have them. They can be used for fastening. Screws, nut-bolts and studs having screw threads are used for temporarily fixing one part on to another part. They are used for j...Read more »

Using triangular screw thread fasteners, tooth type diameter thread and pitch elements all load standard called standard threads, tolerance with standard thread and the thread marks have been standardized, and the line number and direction of the thread, if not otherwise stated, the single d. If ...Read more »

ASTM released a new standard in 2015 (after the release of the 2015 ASTM Volume 01.08) which consolidates six current structural bolting standards under one umbrella specification. The new standard, ASTM F3125, is titled “Specification for High Strength Structural Bolts, Steel and Alloy Steel, He...Read more »